Established in the 1980’s, HBControl’s products and services have been and continue to be at the leading edge of switching technology. HBControls products provide silent, reliable switching because of our unique application of solid state relays to heat sinks.  Proper matching of heat sinks to SSR’s and SCR’s provides for long life, and a wide range of operating temperatures as well as higher reliability. HBControls provides SSR assemblies up to 100 amps as well as SCR based power controllers up to 200 amps. For the best quality, reliability, engineering and customer service, HBControls should always be your first choice.